![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/18176565_1587020982737_DEF.jpg)
Li Qing
Followers: 0 Following: 0
Statistics
RANK
77.120
of 292.822
REPUTATION
0
CONTRIBUTIONS
6 Questions
0 Answers
ANSWER ACCEPTANCE
50.0%
VOTES RECEIVED
0
RANK
of 19.946
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Question
Solving Constrained Convex Optimization Problems Using Gradient Descent
The paper only says that the optimal value can be obtained by the gradient descent method. I downloaded some code about gradient...
meer dan 2 jaar ago | 1 answer | 0
1
answerQuestion
Errors I have never encountered:Error using randg
Error using randg SHAPE must be a full real double or single array. This error keeps appearing when generating beta random num...
ongeveer 3 jaar ago | 1 answer | 0
1
answerQuestion
Who saved the programs provided on the website?
Hello everyone,who saved the program provided in the following website? This is the MATLAB code provided by the author of the do...
ongeveer 3 jaar ago | 0 answers | 0
0
answersSolved
Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.
ongeveer 3 jaar ago
Solved
Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...
ongeveer 3 jaar ago
Solved
Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...
ongeveer 3 jaar ago
Question
How can I simulate the movement of a node?
The mobile sensor node sends a message every 10m. How can I use MATLAB to simulate the mobility of the node?
ongeveer 3 jaar ago | 0 answers | 0
0
answersSolved
Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.
meer dan 3 jaar ago
Solved
Get the length of a given vector
Given a vector x, the output y should equal the length of x.
meer dan 3 jaar ago
Solved
Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
meer dan 3 jaar ago
Question
How do I make the time control program run?
Now, there are two parts of the program, represented by code1 and code2. In 1000 seconds, code1 runs every 10 seconds. After cod...
meer dan 3 jaar ago | 1 answer | 0
1
answerQuestion
How can I simulate the tension on the sensor?
For a three-dimensional coastal monitoring environment, underwater acoustic sensor nodes are all equipped with air pumps and anc...
meer dan 3 jaar ago | 1 answer | 0
1
answerSolved
Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...
meer dan 3 jaar ago
Solved
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
meer dan 3 jaar ago